binman: Support alignment of files
When packing files it is sometimes useful to align the start of each file,
e.g. if the flash driver can only access 32-bit-aligned data. Provides a
new property to support this.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py
index 965106a..25ce513 100644
--- a/tools/dtoc/fdt.py
+++ b/tools/dtoc/fdt.py
@@ -463,6 +463,18 @@
val = bytes(val, 'utf-8')
self.AddData(prop_name, val + b'\0')
+ def AddInt(self, prop_name, val):
+ """Add a new integer property to a node
+
+ The device tree is marked dirty so that the value will be written to
+ the blob on the next sync.
+
+ Args:
+ prop_name: Name of property to add
+ val: Integer value of property
+ """
+ self.AddData(prop_name, struct.pack('>I', val))
+
def AddSubnode(self, name):
"""Add a new subnode to the node